Author: Thomas Rupert JonesPublisher:
ISBN:
Category : Entomostraca
Languages : en
Pages : 82
Book Description
A Monograph of the Entomostraca of the Cretaceous Formation of England
Author: Thomas Rupert JonesPublisher:
ISBN:
Category : Entomostraca
Languages : en
Pages : 82
Book Description
A Monograph of the Entomostraca of the Cretaceous Formation of England (Classic Reprint)
Author: T. Rupert JonesPublisher:
ISBN: 9781332159048
Category : Science
Languages : en
Pages : 68
Book Description
Excerpt from A Monograph of the Entomostraca of the Cretaceous Formation of England Of the numerous microscopic organisms afforded by the disintegration of the Oolitic, Cretaceous, and Tertiary strata, whether calcareous, argillaceous, or sandy, the Polythalamia and the Entomostraca are by far the most abundant. The latter attract observation by their larger relative size, but have not been hitherto very extensively described. Our present observations are confined to the Entomostraca of the Cretaceous Formation, comprising the Chalk, Chalk-marl, Gault, and Greensand. The strata that have afforded the species herein described are the greensand beds of Blackdown (siliceous), of Warminster (calcareous), and of Farringdon (arenaceous); the Speeton Clay; the Gault of Folkstone and of Leacon Hill, near Charing; the Grey Chalk and Chalk-marl of Dover; the Cretaceous Detritus of Charing; the Red Chalk of Flamborough; and the common White Chalk of the south-east of England. In the above-mentioned strata these little fossils lie about irregularly in all directions, and are not found in layers such as are often formed by the Entomostraca of the Wealden and Tertiary beds; many are broken or eroded, and some bear evidence of having been crushed whilst in a recent state. The animal matter of the carapace is well preserved in the Gault specimens, and more or less so in others; individuals bearing a trace of transparency and of original colouring occur, but are extremely rare, in the Chalk; whilst in the Gault a large proportion remains transparent. The specimens generally occur as separate valves, but perfect carapaces are not unfrequently found, the latter condition being dependent upon the strength of the hinge attachment, which varies considerably in different species. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
A Monograph of the Entomostraca of the Cretaceous Formation of England
Author: Thomas Rupert JonesPublisher:
ISBN:
Category : Entomostraca, Fossil
Languages : en
Pages :
Book Description
A Monograph of the Entomostraca of the Cretaceous Formation of England
Author: Thomas Rupert JonesPublisher:
ISBN:
Category : Ostracoda
Languages : en
Pages : 0
Book Description
Catalogue
Author: Bernard Quaritch (Firm)Publisher:
ISBN:
Category : Antiquarian booksellers
Languages : en
Pages : 228
Book Description
A Monograph of the Tertiary Entomostraca of England (Classic Reprint)
Author: T. Rupert JonesPublisher: Forgotten Books
ISBN: 9780265231654
Category : Science
Languages : en
Pages : 104
Book Description
Excerpt from A Monograph of the Tertiary Entomostraca of England With regard to the sources from whence I have derived the materials for the present Monograph, I have first to acknowledge the value of Mr. S. V. Wood's extensive series of Entomostraca from the Crag of Suffolk (chiefly from Sutton), which he most liberally confided to my care for description. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Guide to Microforms in Print
Author: Collection of ... Catalogues in ... Vols
Author: Bernard Quaritch (Firm)Publisher:
ISBN:
Category :
Languages : en
Pages : 100
Book Description
A Supplementary Monograph
Author: T. Rupert JonesPublisher: Forgotten Books
ISBN: 9780656957774
Category : Science
Languages : en
Pages : 74
Book Description
Excerpt from A Supplementary Monograph: Of the Tertiary Entomostraca of England The Tertiary Bntomostraca (Ostracoda) of England, at first treated of in a Monograph for the Palontographical Society in 1857, were revised by one of us in the 'Geological Magazine, ' 1870, pp. 155 - 159. The researches of G. O. Sars and G. S. Brady, with D. Robertson and others, elucidating the relationships of the genera and species among recent forms, gave effect in a great degree to that revision; and their continued labours have further helped us. Since the publication of the Revision, eighteen years ago, besides there being some additional corrections to be noticed, several new species have come to hand, late research in the fossiliferous deposits of Tertiary age having enabled our friends to add to the collections we have made for ourselves, so that the known English Tertiary forms are now upwards of one hundred in number. The British Post-Tertiary species are still more numerous. Some of the latter were described in the Monograph for year 1855 (dated on title-page 1856, but issued in 1857), and what relates to them in the new researches is here noticed. The notices and descriptions of revised and new forms will be arranged according to their alliances, and as far as possible in a Natural Order, in accordance with the grouping of genera adopted by Dr. G. S. Brady in his latest memoirs on recent Ostracoda. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Encyclopedia of Caves and Karst Science
Author: John GunnPublisher: Routledge
ISBN: 1135455082
Category : Reference
Languages : en
Pages : 1971
Book Description
The Encyclopedia of Caves and Karst Science contains 350 alphabetically arranged entries. The topics include cave and karst geoscience, cave archaeology and human use of caves, art in caves, hydrology and groundwater, cave and karst history, and conservation and management. The Encyclopedia is extensively illustrated with photographs, maps, diagrams, and tables, and has thematic content lists and a comprehensive index to facilitate searching and browsing.